Microscope



FIG. 1 is a right, rear perspective view of a microscope showing my newdesign, undisclosed portions are not part of the claimed design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines form no part of the claimed design.

The ornamental design for a microscope, as shown and described.